Merge branch kvm-arm64/misc-5.15 into kvmarm-master/next

Merge branch kvm-arm64/misc-5.15 into kvmarm-master/next

* kvm-arm64/misc-5.15:
  : Misc improvements for 5.15:
  :
  : - Account the number of VMID-wide TLB invalidations as
  :   remote TLB flushes
  : - Fix comments in the VGIC code
  : - Cleanup the PMU IMPDEF identification
  : - Streamline the TGRAN2 usage
  : - Avoid advertising a 52bit IPA range for non-64KB configs
  : - Avoid spurious signalling when a HW-mapped interrupt is in the
  :   A+P state on entry, and in the P state on exit, but that the
  :   physical line is not pending anymore.
  : - Bunch of minor cleanups
  KVM: arm64: Trim guest debug exception handling

Signed-off-by: Marc Zyngier <maz@kernel.org>